When the chill hits, stay warm and ready with the Nike Sherpa Half Zip Jacket NAOS. Backed by Nike Therma-FIT technology, this jacket helps manage your body's natural heat so you stay toasty without feeling weighed down. The thick, woolly fleece delivers extra softness and comfort, while the half-zip design lets you adjust your look and airflow on the fly. Topped off with an embroidered Swoosh, the Nike Sherpa Half Zip Jacket NAOS turns cold days into cozy adventures.